/* ===== NASAN Technology Perú — design system v2 (turquesa premium) ===== */
:root{
  --turq:#49AEB0; --turq-d:#2F8F92; --turq-deep:#1F6F73; --teal-dark:#0E3F46;
  --turq-br:#6fe9e3;                 /* glow brillante */
  --bg:#071B20; --bg-2:#0B252B; --panel:rgba(11,37,43,.55);
  --line:#15454c; --line-soft:rgba(73,174,176,.18);
  --white:#ffffff; --gray-1:#EAF6F6;
  --txt:#EAF6F6; --txt-dim:#B8D4D5; --txt-mut:#7fa6a8;
  --radius:18px; --radius-sm:12px;
  --glow:0 0 0 1px rgba(73,174,176,.35), 0 22px 60px -22px rgba(73,174,176,.55);
  --maxw:1180px;
  --font-d:'Space Grotesk',system-ui,sans-serif;
  --font-b:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  --ease-out:cubic-bezier(.16,1,.3,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:78px}
body{font-family:var(--font-b);background:var(--bg);color:var(--txt);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased;position:relative}
/* base tecnológica global */
body::before{content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:
    radial-gradient(60% 60% at 18% 12%,rgba(73,174,176,.16),transparent 60%),
    radial-gradient(55% 55% at 85% 8%,rgba(31,111,115,.20),transparent 62%),
    radial-gradient(70% 70% at 50% 112%,rgba(14,63,70,.45),transparent 64%),
    linear-gradient(180deg,#071B20,#06171b)}
a{color:inherit;text-decoration:none}
img,svg{max-width:100%;display:block}
h1,h2,h3,h4{font-family:var(--font-d);line-height:1.1;letter-spacing:-.02em;font-weight:700}
.container{max-width:var(--maxw);margin:0 auto;padding:0 22px}
em{color:var(--turq-br);font-style:normal;opacity:.9}

/* ---- buttons ---- */
.btn{position:relative;overflow:hidden;isolation:isolate;display:inline-flex;align-items:center;gap:9px;padding:13px 24px;border-radius:999px;font-weight:600;font-size:.96rem;cursor:pointer;border:1px solid transparent;transition:transform .25s var(--ease-out),box-shadow .3s,background .25s;white-space:nowrap}
.btn:hover{transform:translateY(-3px)}
.btn::after{content:"";position:absolute;inset:0;z-index:-1;border-radius:inherit;pointer-events:none;
  background:linear-gradient(105deg,transparent 36%,rgba(255,255,255,.30) 50%,transparent 64%);
  transform:translateX(-130%);transition:transform .65s var(--ease-out)}
.btn:hover::after{transform:translateX(130%)}
.btn--wa{background:linear-gradient(135deg,#25d366,#0f9d44);color:#fff;box-shadow:0 12px 32px -10px rgba(37,211,102,.7)}
.btn--wa:hover{box-shadow:0 18px 40px -10px rgba(37,211,102,.85)}
.btn--ghost{background:linear-gradient(135deg,var(--turq),var(--turq-deep));color:#04181a;font-weight:700;box-shadow:0 10px 30px -12px rgba(73,174,176,.7)}
.btn--ghost:hover{box-shadow:var(--glow)}
.btn--line{background:rgba(73,174,176,.06);border-color:rgba(73,174,176,.45);color:var(--txt)}
.btn--line:hover{border-color:var(--turq-br);box-shadow:0 0 26px -6px rgba(73,174,176,.6)}

/* ---- navbar ---- */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;background:rgba(7,27,32,.6);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--line-soft);transition:background .3s}
.nav.scrolled{background:rgba(7,27,32,.9)}
.nav__inner{max-width:var(--maxw);margin:0 auto;padding:11px 22px;display:flex;align-items:center;justify-content:space-between;gap:14px}
.brand{display:flex;align-items:center;gap:10px}
.brand__logo{height:46px;width:auto;display:block;filter:drop-shadow(0 0 12px rgba(73,174,176,.45)) brightness(1.12)}
.brand--foot .brand__logo{height:54px}
.nav__links{display:flex;align-items:center;gap:4px}
.nav__links>a{padding:8px 11px;font-size:.9rem;font-weight:500;color:var(--txt-dim);border-radius:9px;transition:color .2s,background .2s}
.nav__links>a:hover{color:#fff;background:rgba(73,174,176,.14)}
.nav__cta{margin-left:6px;color:#fff!important;padding:10px 16px!important;font-size:.86rem}
.nav__toggle{display:none;flex-direction:column;gap:5px;background:rgba(73,174,176,.08);border:1px solid var(--line-soft);border-radius:11px;cursor:pointer;padding:11px}
.nav__toggle span{width:22px;height:2px;background:var(--turq-br);border-radius:2px;transition:.3s}
.nav__toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav__toggle.open span:nth-child(2){opacity:0}
.nav__toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---- hero ---- */
.hero{position:relative;min-height:100vh;display:grid;grid-template-columns:1.12fr .88fr;align-items:center;gap:34px;max-width:var(--maxw);margin:0 auto;padding:124px 22px 64px;overflow:hidden}
.hero__glow{position:absolute;top:-12%;right:-12%;width:55vw;height:55vw;background:radial-gradient(circle,rgba(73,174,176,.22),transparent 62%);z-index:0;pointer-events:none}
.hero__glow::after{content:"";position:absolute;bottom:-60%;left:-40%;width:60vw;height:60vw;background:radial-gradient(circle,rgba(31,111,115,.20),transparent 60%)}
.hero__inner,.hero__panel{position:relative;z-index:2}
.badge{display:inline-flex;align-items:center;gap:8px;font-size:.78rem;font-weight:600;color:var(--turq-br);background:rgba(73,174,176,.1);border:1px solid rgba(73,174,176,.3);padding:7px 14px;border-radius:999px;letter-spacing:.02em}
.badge i{width:7px;height:7px;border-radius:50%;background:var(--turq-br);box-shadow:0 0 10px var(--turq-br);animation:pulse 2s infinite}
@keyframes pulse{50%{opacity:.4}}
/* entrada base escalonada del hero */
@keyframes heroIn{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
.hero__badge{opacity:0;animation:heroIn .6s var(--ease-out) forwards;animation-delay:.05s}
.hero h1{font-size:clamp(2.1rem,4.7vw,3.6rem);margin:20px 0 16px;color:#fff;position:relative}
.hero__title .w{display:inline-block;opacity:0;transform:translateY(26px);animation:heroIn .6s var(--ease-out) forwards;animation-delay:calc(var(--i)*.07s + .18s)}
.hero__title .hl{color:var(--turq-br);text-shadow:0 0 22px rgba(111,233,227,.5)}
/* brillo turquesa que pasa sobre el título */
.hero__title::after{content:"";position:absolute;inset:-6% -4%;pointer-events:none;mix-blend-mode:screen;
  background:linear-gradient(105deg,transparent 42%,rgba(111,233,227,.28) 50%,transparent 58%);
  transform:translateX(-120%);animation:heroSheen 5.5s ease-in-out 1.4s infinite}
@keyframes heroSheen{0%{transform:translateX(-120%)}26%,100%{transform:translateX(120%)}}
.hero__sub{font-size:clamp(1.04rem,1.7vw,1.24rem);color:var(--txt-dim);max-width:44ch;opacity:0;animation:heroIn .7s var(--ease-out) forwards;animation-delay:.95s}
.hero__cta{display:flex;flex-wrap:wrap;gap:12px;margin:30px 0 20px;opacity:0;animation:heroIn .7s var(--ease-out) forwards;animation-delay:1.15s}
.hero__mini{display:flex;flex-wrap:wrap;gap:10px;opacity:0;animation:heroIn .7s var(--ease-out) forwards;animation-delay:1.3s}
.hero__mini span{font-size:.78rem;color:var(--txt-mut);border:1px solid var(--line);padding:5px 12px;border-radius:999px}

/* ---- video del hero ---- */
.hero__panel{display:grid;place-items:center}
.hero__video{position:relative;width:100%;max-width:520px;aspect-ratio:16/9;border-radius:20px;overflow:hidden;
  border:1px solid rgba(73,174,176,.45);background:rgba(11,37,43,.6);
  box-shadow:0 30px 70px -30px rgba(0,0,0,.7),0 0 50px -16px rgba(73,174,176,.55),inset 0 0 0 1px rgba(111,233,227,.08);
  opacity:0;transform:translateY(26px) scale(.98);animation:heroIn .8s var(--ease-out) forwards;animation-delay:.5s;
  transition:transform .35s var(--ease-out),box-shadow .35s}
.hero__video:hover{transform:translateY(-4px);box-shadow:0 36px 80px -28px rgba(0,0,0,.7),0 0 64px -12px rgba(73,174,176,.75)}
.hero__video video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
/* detalles tecnológicos: esquinas + borde superior luminoso */
.hero__video::before{content:"";position:absolute;top:0;left:14%;right:14%;height:2px;z-index:3;
  background:linear-gradient(90deg,transparent,var(--turq-br),transparent);box-shadow:0 0 12px rgba(111,233,227,.7)}
.hero__video::after{content:"";position:absolute;inset:10px;border-radius:14px;pointer-events:none;z-index:3;
  border:1px solid rgba(111,233,227,.14);
  -webkit-mask:linear-gradient(#000 0 0) padding-box;mask:none;
  background:
    linear-gradient(var(--turq-br),var(--turq-br)) left top/16px 1px no-repeat,
    linear-gradient(var(--turq-br),var(--turq-br)) left top/1px 16px no-repeat,
    linear-gradient(var(--turq-br),var(--turq-br)) right bottom/16px 1px no-repeat,
    linear-gradient(var(--turq-br),var(--turq-br)) right bottom/1px 16px no-repeat;opacity:.6}
.hero__video-glow{position:absolute;inset:0;z-index:2;pointer-events:none;background:radial-gradient(120% 80% at 50% 120%,rgba(73,174,176,.22),transparent 60%)}
.hero__video-tag{position:absolute;left:12px;bottom:10px;z-index:4;font-size:.7rem;font-weight:600;letter-spacing:.04em;color:#eafafa;background:rgba(7,27,32,.55);border:1px solid rgba(111,233,227,.25);padding:4px 10px;border-radius:999px;backdrop-filter:blur(6px)}
.lab__tag{display:block;text-align:center;margin-top:14px;font-size:.8rem;letter-spacing:.2em;text-transform:uppercase;color:var(--turq-br)}
@media(prefers-reduced-motion:reduce){
  .hero__badge,.hero__title .w,.hero__sub,.hero__cta,.hero__mini,.hero__video{opacity:1;transform:none;animation:none}
  .hero__title::after{display:none}
}

/* ---- sections ---- */
.section{padding:88px 0;position:relative}
.section--alt{background:linear-gradient(180deg,rgba(11,37,43,.6),rgba(7,27,32,.2))}
.section--alt::before,.section::after{}
.head{max-width:680px;margin:0 auto 50px;text-align:center}
.kicker{display:inline-block;font-size:.76rem;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--turq-br);margin-bottom:12px}
.head h2{font-size:clamp(1.8rem,3.5vw,2.7rem);margin-bottom:14px}
.head h2::after{content:"";display:block;width:64px;height:3px;margin:16px auto 0;border-radius:3px;background:linear-gradient(90deg,var(--turq),var(--turq-deep));box-shadow:0 0 16px rgba(73,174,176,.6)}
.head p{color:var(--txt-dim);font-size:1.05rem}

/* ---- grids ---- */
.grid{display:grid;gap:20px}
.grid--4{grid-template-columns:repeat(4,1fr)}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--5{grid-template-columns:repeat(5,1fr)}

/* glass surface base */
.card,.prod,.post,.quote{position:relative;background:var(--panel);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid var(--line);transform-style:preserve-3d;will-change:transform}
.nz-tilt{transition:transform .14s var(--ease-out),box-shadow .35s var(--ease-out),border-color .35s ease!important}

/* ---- why cards ---- */
.card{border-radius:var(--radius);padding:24px;transition:transform .25s var(--ease-out),border-color .25s,box-shadow .25s;overflow:hidden}
.card::before{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;opacity:0;transition:opacity .3s;
  background:radial-gradient(260px 200px at var(--mx,50%) var(--my,0%),rgba(73,174,176,.18),transparent 60%)}
.card:hover::before{opacity:1}
.card:hover{border-color:rgba(73,174,176,.5);box-shadow:var(--glow)}
.card__ico{font-size:1.7rem;width:52px;height:52px;display:grid;place-items:center;border-radius:13px;background:rgba(73,174,176,.14);border:1px solid rgba(73,174,176,.3);margin-bottom:15px;box-shadow:inset 0 0 18px rgba(73,174,176,.12)}
.card h3{font-size:1.07rem;margin-bottom:7px}
.card p{font-size:.9rem;color:var(--txt-dim)}

/* ---- split ---- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.split__text .kicker{margin-bottom:10px}
.split__text h2{font-size:clamp(1.65rem,3vw,2.35rem);margin-bottom:16px}
.split__text>p{color:var(--txt-dim);margin-bottom:20px}
.frame{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:rgba(11,37,43,.5);box-shadow:0 30px 60px -25px rgba(0,0,0,.6),0 0 40px -20px rgba(73,174,176,.4)}
.ticks{list-style:none;margin-bottom:26px;display:grid;gap:12px}
.ticks li{position:relative;padding-left:30px;color:var(--gray-1)}
.ticks li::before{content:"✓";position:absolute;left:0;top:0;width:20px;height:20px;display:grid;place-items:center;border-radius:50%;background:rgba(73,174,176,.18);color:var(--turq-br);font-size:.7rem;font-weight:700;border:1px solid rgba(73,174,176,.45)}

/* ---- perks ---- */
.perks .perk{background:var(--panel);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid var(--line);border-left:3px solid var(--turq);border-radius:var(--radius-sm);padding:20px 22px;transition:transform .25s var(--ease-out),box-shadow .25s}
.perks .perk:hover{transform:translateY(-5px);box-shadow:0 0 30px -10px rgba(73,174,176,.5)}
.perk b{display:block;font-family:var(--font-d);font-size:1.12rem;margin-bottom:5px;color:#fff}
.perk span{font-size:.9rem;color:var(--txt-dim)}

/* ---- stats ---- */
.stats{padding:64px 0;background:linear-gradient(110deg,rgba(14,63,70,.55),rgba(11,37,43,.35));border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);position:relative}
.stats .stat{text-align:center;padding:18px 12px;border-radius:var(--radius-sm);border:1px solid var(--line);background:rgba(7,27,32,.4);transition:border-color .3s,box-shadow .3s}
.stats .stat:hover{border-color:rgba(73,174,176,.5);box-shadow:0 0 30px -12px rgba(73,174,176,.6)}
.stat__num{display:block;font-family:var(--font-d);font-weight:700;font-size:clamp(2.2rem,4vw,3.1rem);background:linear-gradient(120deg,var(--turq-br),var(--turq-d));-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1;text-shadow:0 0 30px rgba(73,174,176,.3)}
.stat__lbl{display:block;font-size:.82rem;color:var(--txt-dim);margin-top:10px;max-width:18ch;margin-inline:auto}

/* ---- catalog ---- */
.cat{margin-top:58px}
.cat:first-of-type{margin-top:22px}
.cat__head{display:flex;align-items:center;gap:14px;margin-bottom:6px}
.cat__head h3{font-size:1.55rem}
.cat__tag{font-size:.72rem;font-weight:600;color:var(--turq-br);border:1px solid rgba(73,174,176,.35);padding:4px 11px;border-radius:999px;letter-spacing:.04em;background:rgba(73,174,176,.06)}
.cat__lead{color:var(--txt-dim);max-width:64ch;margin-bottom:24px}
.prod{border-radius:var(--radius);overflow:hidden;transition:transform .25s var(--ease-out),border-color .25s,box-shadow .25s;display:flex;flex-direction:column}
.prod:hover{border-color:rgba(73,174,176,.55);box-shadow:var(--glow)}
.prod__img{position:relative;aspect-ratio:16/10;display:grid;place-items:center;border-bottom:1px solid var(--line)}
.prod__img::after{font-size:3.4rem;filter:drop-shadow(0 6px 16px rgba(0,0,0,.5))}
.prod__body{padding:18px 18px 20px;display:flex;flex-direction:column;gap:9px;flex:1}
.prod__body h4{font-size:1.07rem}
.prod__body p{font-size:.88rem;color:var(--txt-dim);flex:1}
.tag{position:absolute;top:12px;left:12px;font-size:.68rem;font-weight:700;background:rgba(7,27,32,.7);border:1px solid rgba(255,255,255,.18);color:#fff;padding:4px 10px;border-radius:999px;backdrop-filter:blur(4px)}
.tag--hot{background:linear-gradient(135deg,var(--turq),var(--turq-deep));border-color:transparent;color:#04181a}
.prod__wa{margin-top:4px;display:inline-flex;align-items:center;justify-content:center;gap:7px;background:rgba(37,211,102,.14);border:1px solid rgba(37,211,102,.5);color:#3ee07a;font-weight:600;font-size:.85rem;padding:10px 14px;border-radius:11px;transition:background .2s,color .2s}
.prod__wa:hover{background:#1ebe57;color:#fff}
.catalog__cta{text-align:center;margin-top:48px}

/* product gradients (visuales generados, sin fotos) */
.prod__img{background:linear-gradient(145deg,#0d343a,#071f24)}
.m-laser{background:linear-gradient(145deg,#0e3b41,#07232a)}.m-laser::after{content:"🔦"}
.m-back{background:linear-gradient(145deg,#103a40,#08252b)}.m-back::after{content:"📱"}
.m-sep{background:linear-gradient(145deg,#0c3a40,#071f26)}.m-sep::after{content:"♨️"}
.m-supa{background:linear-gradient(145deg,#114248,#0a2730)}.m-supa::after{content:"🧰"}
.m-sp5{background:linear-gradient(145deg,#0f3f46,#07242b)}.m-sp5::after{content:"⚙️"}
.m-compact{background:linear-gradient(145deg,#103940,#082329)}.m-compact::after{content:"🖥️"}
.b-diag{background:linear-gradient(145deg,#0e3b41,#07232a)}.b-diag::after{content:"🔋"}
.b-amp{background:linear-gradient(145deg,#114248,#0a2730)}.b-amp::after{content:"⚡"}
.b-noflex{background:linear-gradient(145deg,#103a40,#08252b)}.b-noflex::after{content:"🪫"}
.b-watch{background:linear-gradient(145deg,#0c3a40,#071f26)}.b-watch::after{content:"⌚"}
.b-android{background:linear-gradient(145deg,#103940,#082329)}.b-android::after{content:"🤖"}
.b-combo{background:linear-gradient(145deg,#0f3f46,#07242b)}.b-combo::after{content:"📦"}
.g-std{background:linear-gradient(145deg,#0e3b41,#07232a)}.g-std::after{content:"🪟"}
.g-oca{background:linear-gradient(145deg,#0c3a40,#071f26)}.g-oca::after{content:"💧"}
.g-edge{background:linear-gradient(145deg,#103a40,#08252b)}.g-edge::after{content:"📐"}
.i-oca{background:linear-gradient(145deg,#103940,#082329)}.i-oca::after{content:"🧴"}
.i-panos{background:linear-gradient(145deg,#0e3b41,#07232a)}.i-panos::after{content:"🧻"}
.i-hilo{background:linear-gradient(145deg,#0c3a40,#071f26)}.i-hilo::after{content:"🧵"}
.i-punta{background:linear-gradient(145deg,#103a40,#08252b)}.i-punta::after{content:"🔧"}
.i-dremel{background:linear-gradient(145deg,#114248,#0a2730)}.i-dremel::after{content:"🛠️"}
.i-combo{background:linear-gradient(145deg,#0f3f46,#07242b)}.i-combo::after{content:"🧰"}
.l-set{background:linear-gradient(145deg,#0e3b41,#07232a)}.l-set::after{content:"📷"}
.l-cover{background:linear-gradient(145deg,#0c3a40,#071f26)}.l-cover::after{content:"🔭"}
.l-mayor{background:linear-gradient(145deg,#103a40,#08252b)}.l-mayor::after{content:"📸"}

/* ---- latam ---- */
.latam__flags{display:flex;flex-wrap:wrap;gap:10px}
.flag{font-size:.84rem;color:var(--gray-1);background:var(--panel);border:1px solid var(--line);padding:8px 14px;border-radius:999px;backdrop-filter:blur(6px)}
.flag--pe{border-color:rgba(73,174,176,.45);color:#fff}
.map{display:grid;place-items:center;padding:20px}
.map__svg{filter:drop-shadow(0 20px 50px rgba(73,174,176,.3));max-width:240px}
.map__wave{transform-origin:78px 150px;animation:wave 2.6s ease-out infinite}
@keyframes wave{0%{transform:scale(1);opacity:.8}100%{transform:scale(4);opacity:0}}

/* ---- testimonios ---- */
.quote{border-radius:var(--radius);padding:26px;transition:transform .25s var(--ease-out),box-shadow .25s}
.quote:hover{box-shadow:var(--glow);border-color:rgba(73,174,176,.45)}
.quote__stars{color:#ffc24b;letter-spacing:2px;margin-bottom:12px}
.quote blockquote{font-size:1rem;color:var(--gray-1);margin-bottom:16px}
.quote figcaption b{display:block;color:#fff;font-family:var(--font-d)}
.quote figcaption span{font-size:.82rem;color:var(--turq-br)}
.partners{text-align:center;margin-top:34px;color:var(--txt-mut);font-size:.82rem;border-top:1px dashed var(--line);padding-top:24px}

/* ---- blog ---- */
.post{border-radius:var(--radius);overflow:hidden;transition:transform .25s var(--ease-out),border-color .25s,box-shadow .25s;display:flex;flex-direction:column}
.post:hover{border-color:rgba(73,174,176,.5);box-shadow:0 22px 60px -22px rgba(73,174,176,.55)}
.post__img{aspect-ratio:16/9;position:relative;border-bottom:1px solid var(--line)}
.post__img::after{position:absolute;inset:0;display:grid;place-items:center;font-size:2.6rem;opacity:.92}
.p1{background:linear-gradient(135deg,#0e3f46,#103a40)}.p1::after{content:"🔦"}
.p2{background:linear-gradient(135deg,#0b2c31,#0c3a40)}.p2::after{content:"🔋"}
.p3{background:linear-gradient(135deg,#0a2730,#114248)}.p3::after{content:"🧰"}
.p4{background:linear-gradient(135deg,#0e3f46,#0c3a40)}.p4::after{content:"🪟"}
.p5{background:linear-gradient(135deg,#0b2c31,#0e3b41)}.p5::after{content:"⚡"}
.p6{background:linear-gradient(135deg,#0a2730,#103a40)}.p6::after{content:"📱"}
.post__body{padding:18px;display:flex;flex-direction:column;gap:8px;flex:1}
.post__meta{font-size:.74rem;color:var(--turq-br);text-transform:uppercase;letter-spacing:.08em}
.post__body h3{font-size:1.06rem}
.post__body p{font-size:.88rem;color:var(--txt-dim);flex:1}
.post__more{color:var(--turq);font-weight:600;font-size:.9rem}
.post__more:hover{color:var(--turq-br)}

/* ---- contenedor angosto ---- */
.container--narrow{max-width:860px}

/* ---- reseñas (extra) ---- */
.quote__top{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.quote__av{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;font-family:var(--font-d);font-weight:700;color:#04181a;background:linear-gradient(135deg,var(--turq),var(--turq-deep));box-shadow:0 0 16px -4px rgba(73,174,176,.7);flex:none}
.quote__top .quote__stars{margin:0}
.quote__stars{color:var(--turq-br);letter-spacing:2px;text-shadow:0 0 10px rgba(111,233,227,.5)}
.quote__tag{display:inline-block;margin-top:8px;font-style:normal;font-size:.72rem;font-weight:600;color:var(--turq-br);background:rgba(73,174,176,.1);border:1px solid rgba(73,174,176,.3);padding:3px 10px;border-radius:999px}
.quote--cta{display:grid;place-items:center;text-align:center;background:linear-gradient(160deg,rgba(31,111,115,.3),rgba(11,37,43,.5))}
.quote__ctaIn{display:grid;gap:16px;justify-items:center;padding:8px}
.quote__ctaIn b{font-family:var(--font-d);font-size:1.18rem;color:#fff;max-width:18ch}

/* ---- FAQ acordeón ---- */
.faq{display:grid;gap:12px}
.faq__item{background:var(--panel);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden;transition:border-color .3s,box-shadow .3s,transform .3s var(--ease-out)}
.faq__item[open]{border-color:rgba(73,174,176,.55);box-shadow:0 0 34px -16px rgba(73,174,176,.7)}
.faq__item:hover{border-color:var(--turq-br);transform:scale(1.025);box-shadow:0 0 0 1px rgba(111,233,227,.55),0 0 30px -4px rgba(73,174,176,.8),inset 0 0 22px -12px rgba(111,233,227,.6);position:relative;z-index:2}
@media(prefers-reduced-motion:reduce){ .faq__item:hover{transform:none} }
.faq__item summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 20px;font-family:var(--font-d);font-weight:600;font-size:1.02rem;color:#fff}
.faq__item summary::-webkit-details-marker{display:none}
.faq__item summary::after{content:"+";flex:none;width:28px;height:28px;display:grid;place-items:center;border-radius:8px;font-size:1.3rem;line-height:1;color:var(--turq-br);background:rgba(73,174,176,.12);border:1px solid rgba(73,174,176,.3);transition:transform .3s var(--ease-out),background .3s}
.faq__item[open] summary::after{content:"−";transform:rotate(180deg);background:rgba(73,174,176,.22)}
.faq__a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .35s var(--ease-out)}
.faq__item[open] .faq__a{grid-template-rows:1fr}
.faq__a>p{overflow:hidden;margin:0;padding:0 20px;color:var(--txt-dim);font-size:.94rem;line-height:1.65}
.faq__item[open] .faq__a>p{padding-bottom:18px}

/* ---- formulario rápido ---- */
.qform{background:linear-gradient(165deg,rgba(14,63,70,.5),rgba(7,27,32,.7));border:1px solid rgba(73,174,176,.4);border-radius:24px;padding:30px;box-shadow:0 30px 70px -34px rgba(0,0,0,.7),0 0 50px -20px rgba(73,174,176,.45);display:grid;gap:18px}
.qform__title{font-size:1.3rem;color:#fff;margin-bottom:2px}
.qfield{display:grid;gap:7px}
.qfield label{font-size:.82rem;font-weight:600;color:var(--gray-1);letter-spacing:.01em}
.qopt{color:var(--txt-mut);font-weight:400}
.qfield input,.qfield textarea,.qfield select{width:100%;background:rgba(7,27,32,.7);border:1px solid var(--line);border-radius:12px;padding:14px 16px;color:#fff;font-family:var(--font-b);font-size:1rem;transition:border-color .25s,box-shadow .25s}
.qfield textarea{resize:vertical;min-height:84px}
.qfield input::placeholder,.qfield textarea::placeholder{color:var(--txt-mut)}
.qfield input:focus,.qfield textarea:focus,.qfield select:focus{outline:none;border-color:var(--turq-br);box-shadow:0 0 0 3px rgba(73,174,176,.18)}
.qfield input.invalid,.qfield select.invalid{border-color:#ff6b6b;box-shadow:0 0 0 3px rgba(255,107,107,.15)}
.qselect{position:relative}
.qselect::after{content:"▾";position:absolute;right:16px;top:50%;transform:translateY(-50%);color:var(--turq-br);pointer-events:none;font-size:.9rem}
.qfield select{appearance:none;-webkit-appearance:none;padding-right:40px;cursor:pointer}
.qfield select option{background:#0a2027;color:#fff}
.qerr{color:#ff7b7b;font-size:.8rem;min-height:0;opacity:0;transform:translateY(-4px);transition:opacity .2s,transform .2s}
.qerr.show{opacity:1;transform:none}
.qform__btn{width:100%;justify-content:center;font-size:1.05rem;padding:16px 24px;margin-top:4px}

/* ============================================================
   CATÁLOGO NASAN — destacados + tabs futuristas + grupos
   ============================================================ */
.catalog{position:relative}
/* separador luminoso entre bloques */
.catgroup+.catgroup{margin-top:10px}

/* destacados */
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin:10px 0 12px}
.feat{position:relative;display:flex;flex-direction:column;border-radius:20px;overflow:hidden;
  background:linear-gradient(165deg,rgba(14,63,70,.45),rgba(11,37,43,.6));border:1px solid rgba(73,174,176,.45);
  box-shadow:0 26px 60px -30px rgba(0,0,0,.7),0 0 44px -22px rgba(73,174,176,.55);
  transition:transform .3s var(--ease-out),box-shadow .3s,border-color .3s}
.feat::before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;pointer-events:none;z-index:4;
  background:linear-gradient(120deg,transparent 30%,rgba(111,233,227,.55) 50%,transparent 70%);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;
  background-size:250% 100%;background-position:200% 0;transition:background-position .8s var(--ease-out);opacity:.8}
.feat:hover{transform:translateY(-7px);border-color:rgba(111,233,227,.7);box-shadow:0 34px 74px -28px rgba(0,0,0,.75),0 0 64px -16px rgba(73,174,176,.8)}
.feat:hover::before{background-position:-80% 0}
.feat__img{position:relative;aspect-ratio:16/10;display:grid;place-items:center;border-bottom:1px solid var(--line)}
.feat__img::after{font-size:4.6rem;filter:drop-shadow(0 8px 20px rgba(0,0,0,.55))}
.feat__cat{position:absolute;right:12px;top:12px;font-style:normal;font-size:.7rem;font-weight:700;color:#04181a;background:linear-gradient(135deg,var(--turq),var(--turq-deep));padding:4px 11px;border-radius:999px}
.feat__body{padding:20px;display:flex;flex-direction:column;gap:11px;flex:1}
.feat__body h4{font-size:1.18rem}
.feat__body p{font-size:.92rem;color:var(--txt-dim);flex:1}

/* selector futurista */
.catfilter{margin:26px 0 30px;padding:18px;border-radius:18px;background:rgba(7,27,32,.5);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid var(--line);box-shadow:inset 0 0 30px -18px rgba(73,174,176,.6)}
.catfilter__label{display:block;text-align:center;font-size:.74rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--turq-br);margin-bottom:14px}
.catfilter__tabs{display:flex;flex-wrap:wrap;justify-content:center;gap:10px}
.ctab{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:999px;cursor:pointer;
  font-family:var(--font-b);font-weight:600;font-size:.9rem;color:var(--txt-dim);
  background:rgba(11,37,43,.6);border:1px solid var(--line);transition:all .25s var(--ease-out)}
.ctab span{font-size:1rem;line-height:1}
.ctab:hover{color:#fff;border-color:rgba(73,174,176,.5);box-shadow:0 0 20px -8px rgba(73,174,176,.7);transform:translateY(-2px)}
.ctab.active{color:#04181a;background:linear-gradient(135deg,var(--turq),var(--turq-deep));border-color:transparent;box-shadow:0 0 26px -6px rgba(73,174,176,.85)}

/* grupos por categoría */
.catgroup{padding:26px 0;border-top:1px solid transparent;position:relative}
.catgroup+.catgroup::before{content:"";position:absolute;top:0;left:8%;right:8%;height:1px;background:linear-gradient(90deg,transparent,rgba(73,174,176,.45),transparent);box-shadow:0 0 12px rgba(73,174,176,.5)}
.catgroup__head{margin-bottom:22px}
.catgroup__head h3{font-size:1.5rem;margin-bottom:8px}
.catgroup__head h3::after{content:"";display:block;width:54px;height:3px;margin-top:12px;border-radius:3px;background:linear-gradient(90deg,var(--turq),var(--turq-deep));box-shadow:0 0 14px rgba(73,174,176,.6)}
.catgroup__head p{color:var(--txt-dim);max-width:64ch;font-size:.98rem}
.catgroup.hide{display:none}

/* extras de la card de producto */
.prod__cat{position:absolute;right:12px;top:12px;font-style:normal;font-size:.66rem;font-weight:700;color:#cdeeee;background:rgba(7,27,32,.6);border:1px solid rgba(111,233,227,.3);padding:3px 9px;border-radius:999px;backdrop-filter:blur(4px)}
.prod__ben{list-style:none;display:flex;flex-wrap:wrap;gap:6px;margin:2px 0 4px}
.prod__ben li{font-size:.72rem;color:var(--turq-br);background:rgba(73,174,176,.1);border:1px solid rgba(73,174,176,.28);padding:3px 9px;border-radius:999px}

/* botón flotante volver a categorías */
.catalog__back{position:absolute;left:18px;bottom:24px;z-index:30;display:inline-flex;align-items:center;gap:6px;
  padding:10px 16px;border-radius:999px;cursor:pointer;font-family:var(--font-b);font-weight:600;font-size:.84rem;color:#04181a;
  background:linear-gradient(135deg,var(--turq),var(--turq-deep));border:0;box-shadow:0 10px 26px -10px rgba(73,174,176,.8);
  opacity:0;transform:translateY(10px);pointer-events:none;transition:opacity .3s,transform .3s}
.catalog__back.show{position:fixed;left:18px;bottom:84px;opacity:1;transform:none;pointer-events:auto}
.catalog__back:hover{transform:translateY(-2px)}

/* imágenes nuevas (emoji) */
.g-x17::after{content:"📐"}
.g-save::after{content:"🛟"}
.l-2p::after{content:"🔭"}
.l-3p::after{content:"📸"}
.t-driver::after{content:"🪛"}
.t-spatula::after{content:"🥄"}
.t-punta::after{content:"📍"}
.t-dremel::after{content:"🛠️"}
.t-glove::after{content:"🧤"}
.t-tools::after{content:"🧰"}
.c-glass::after{content:"🪟"}
.c-basic::after{content:"📦"}
.c-premium::after{content:"💎"}
.c-lab::after{content:"🔬"}

/* ---- contacto ---- */
.contact{display:grid;grid-template-columns:1fr 1.1fr;gap:34px}
.contact__info{background:var(--panel);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid var(--line);border-radius:var(--radius);padding:8px 24px 24px}
.info__row{display:flex;gap:14px;padding:16px 0;border-bottom:1px solid var(--line)}
.info__ico{font-size:1.3rem;flex-shrink:0}
.info__row b{font-family:var(--font-d)}
.info__row p{color:var(--txt-dim);font-size:.92rem}
.info__row a{color:var(--turq-br)}
.info__alt{font-size:.82rem!important;color:var(--txt-mut)!important;margin-top:4px}
.contact__btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}
.contact__map{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);min-height:340px;box-shadow:0 0 40px -22px rgba(73,174,176,.5)}
.contact__map iframe{width:100%;height:100%;min-height:340px;border:0;filter:grayscale(.25) contrast(1.05) hue-rotate(120deg) saturate(.9)}

/* ---- footer ---- */
.footer{background:linear-gradient(180deg,rgba(6,22,26,.4),#05161a);border-top:1px solid var(--line-soft);padding-top:56px;position:relative}
.footer::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--turq),transparent);box-shadow:0 0 14px rgba(73,174,176,.6)}
.footer__grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.4fr;gap:30px;padding-bottom:36px}
.brand--foot{margin-bottom:14px}
.footer__brand p{color:var(--txt-dim);font-size:.9rem;max-width:34ch}
.footer__col h4{font-size:.82rem;text-transform:uppercase;letter-spacing:.13em;color:var(--turq-br);margin-bottom:14px}
.footer__col a,.footer__col span{display:block;color:var(--txt-dim);font-size:.9rem;margin-bottom:9px;transition:color .2s}
.footer__col a:hover{color:#fff}
.footer__social{display:flex;flex-wrap:wrap;gap:12px;margin-top:6px}
.footer__social a{margin:0;color:var(--txt-mut);font-size:.82rem}
.footer__bottom{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;padding:20px 22px;border-top:1px solid var(--line);font-size:.8rem;color:var(--txt-mut)}

/* ---- floating wa ---- */
.wa-float{position:fixed;right:18px;bottom:18px;z-index:60;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,#25d366,#0f9d44);color:#fff;box-shadow:0 12px 30px -8px rgba(37,211,102,.8);animation:floatwa 3s ease-in-out infinite}
.wa-float:hover{transform:scale(1.08)}
@keyframes floatwa{50%{transform:translateY(-6px)}}

/* ---- reveal ---- */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .75s var(--ease-out),transform .75s var(--ease-out)}
.reveal.in{opacity:1;transform:none}

/* ============================================================
   CAPA EXPERIENCIA — cursor + spotlight + fondo vivo (adaptado)
   ============================================================ */
.nz-progress{position:fixed;top:0;left:0;right:0;height:3px;z-index:120;pointer-events:none;
  transform:scaleX(0);transform-origin:0 50%;
  background:linear-gradient(90deg,var(--turq-deep),var(--turq),var(--turq-br));
  box-shadow:0 0 14px rgba(73,174,176,.6),0 0 4px rgba(111,233,227,.6);will-change:transform}
.nz-spot{position:fixed;inset:0;z-index:3;pointer-events:none;opacity:0;transition:opacity .5s ease;mix-blend-mode:screen;
  background:radial-gradient(360px 360px at var(--sx,50%) var(--sy,40%),rgba(111,233,227,.10),rgba(73,174,176,.05) 38%,transparent 66%)}
body.nz-pointer .nz-spot{opacity:1}
.nz-cur,.nz-cur-ring{position:fixed;top:0;left:0;z-index:130;pointer-events:none;border-radius:50%;mix-blend-mode:screen;opacity:0;transition:opacity .3s ease}
.nz-cur{width:8px;height:8px;margin:-4px 0 0 -4px;background:#bff7f3;box-shadow:0 0 12px rgba(111,233,227,.9),0 0 22px rgba(73,174,176,.5);transition:opacity .3s ease,transform .12s var(--ease-out)}
.nz-cur-ring{width:34px;height:34px;margin:-17px 0 0 -17px;border:1.5px solid rgba(111,233,227,.55);box-shadow:0 0 18px rgba(73,174,176,.25),inset 0 0 12px rgba(73,174,176,.15);transition:opacity .3s ease,width .22s var(--ease-out),height .22s var(--ease-out),margin .22s var(--ease-out),border-color .22s ease,background .22s ease}
body.nz-pointer .nz-cur,body.nz-pointer .nz-cur-ring{opacity:1}
body.nz-cur-hot .nz-cur-ring{width:54px;height:54px;margin:-27px 0 0 -27px;border-color:rgba(111,233,227,.85);background:rgba(73,174,176,.08)}
body.nz-cur-hot .nz-cur{transform:scale(.5)}
@media (hover:hover) and (pointer:fine){
  body.nz-pointer,body.nz-pointer a,body.nz-pointer button,body.nz-pointer .btn,body.nz-pointer .card,body.nz-pointer .prod,body.nz-pointer .post,body.nz-pointer .quote{cursor:none}
  body.nz-pointer input,body.nz-pointer textarea,body.nz-pointer select{cursor:auto}
}
/* fondo vivo */
.nz-aurora{position:fixed;inset:-12%;z-index:-1;pointer-events:none;overflow:hidden;
  background:
    radial-gradient(42% 60% at 22% 18%,rgba(73,174,176,.20),transparent 60%),
    radial-gradient(48% 55% at 82% 12%,rgba(47,143,146,.18),transparent 62%),
    radial-gradient(60% 65% at 50% 108%,rgba(14,63,70,.30),transparent 64%),
    radial-gradient(38% 50% at 8% 86%,rgba(31,111,115,.16),transparent 60%);
  filter:blur(40px) saturate(1.15);animation:nzAurora 28s ease-in-out infinite alternate;will-change:transform,opacity}
@keyframes nzAurora{0%{transform:translate3d(-2%,-1%,0) scale(1.04)}50%{transform:translate3d(3%,2%,0) scale(1.12)}100%{transform:translate3d(-1%,3%,0) scale(1.06)}}
.nz-amb{position:fixed;inset:0;z-index:-1;pointer-events:none;mix-blend-mode:screen;
  background:radial-gradient(620px 620px at var(--ilx,50%) var(--ily,32%),rgba(73,174,176,.10),rgba(31,111,115,.05) 40%,transparent 70%);transition:background .25s linear}
.nz-leds{position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.5;mix-blend-mode:screen;
  background:repeating-linear-gradient(90deg,transparent 0 118px,rgba(73,174,176,.05) 118px 119px),repeating-linear-gradient(0deg,transparent 0 118px,rgba(47,143,146,.04) 118px 119px);
  -webkit-mask-image:radial-gradient(130% 100% at 50% 0%,#000 32%,transparent 80%);mask-image:radial-gradient(130% 100% at 50% 0%,#000 32%,transparent 80%);
  animation:nzLeds 42s linear infinite;will-change:background-position}
@keyframes nzLeds{from{background-position:0 0,0 0}to{background-position:118px 0,0 118px}}
.nz-canvas{position:fixed;inset:0;z-index:-1;pointer-events:none;display:block}
@media (hover:none),(pointer:coarse){.nz-cur,.nz-cur-ring,.nz-spot{display:none!important}.nz-amb{opacity:.7}}
@media (prefers-reduced-motion:reduce){.nz-aurora,.nz-leds{animation:none}.nz-canvas,.nz-progress,.nz-spot{display:none}.btn::after{display:none}}

/* ===================== responsive ===================== */
@media(max-width:1080px){
  .nav__toggle{display:flex}
  .nav__links{position:fixed;top:0;right:0;height:100vh;width:min(320px,84vw);flex-direction:column;align-items:stretch;gap:4px;background:rgba(7,27,32,.96);backdrop-filter:blur(18px);border-left:1px solid var(--line);padding:88px 22px 30px;transform:translateX(100%);transition:transform .35s var(--ease-out);overflow-y:auto}
  .nav__links.open{transform:none;box-shadow:-20px 0 60px rgba(0,0,0,.55)}
  .nav__links>a{padding:13px 12px;font-size:1rem;border-bottom:1px solid rgba(73,174,176,.08)}
  .nav__cta{margin:14px 0 0;justify-content:center}
  .hero{grid-template-columns:1fr;text-align:center;padding-top:108px;min-height:auto}
  .hero__sub{margin-inline:auto}
  .hero__cta,.hero__mini{justify-content:center}
  .hero__panel{max-width:520px;margin-inline:auto}
  .hero__video{max-width:100%}
  .grid--4,.grid--5{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:30px}
  .split__media{order:-1}
  .contact{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr 1fr}
}
@media(max-width:620px){
  .section{padding:62px 0}
  .grid--3,.grid--4,.grid--5{grid-template-columns:1fr}
  .grid--5{grid-template-columns:repeat(2,1fr)}
  .hero h1{font-size:2rem}
  .btn{padding:13px 20px;font-size:.92rem}
  .hero__cta .btn{width:100%;justify-content:center}
  .footer__grid{grid-template-columns:1fr}
  .footer__bottom{flex-direction:column;text-align:center}
  .cat__head{flex-wrap:wrap}
  .wa-float{width:54px;height:54px}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important}
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}

/* ---- catálogo responsive ---- */
@media(max-width:1080px){
  .feat-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:680px){
  .feat-grid{grid-template-columns:1fr}
  .catfilter__tabs{flex-wrap:nowrap;overflow-x:auto;justify-content:flex-start;scroll-snap-type:x proximity;-webkit-overflow-scrolling:touch;padding-bottom:6px}
  .ctab{flex:0 0 auto;scroll-snap-align:start}
  .catalog__back.show{left:12px;bottom:80px}
}

/* ============================================================
   FONDO CIRCUITO LÍQUIDO TURQUESA
   ============================================================ */
/* grid recta anterior fuera: ahora manda el circuito */
.nz-leds{display:none!important}

/* capa de ondas líquidas */
.nz-liquid{position:fixed;inset:-12%;z-index:-1;pointer-events:none;filter:blur(64px) saturate(1.12);opacity:.85;will-change:transform;
  background:
    radial-gradient(38% 42% at 22% 26%,rgba(52,214,208,.20),transparent 60%),
    radial-gradient(44% 46% at 80% 20%,rgba(73,174,176,.17),transparent 62%),
    radial-gradient(52% 52% at 60% 88%,rgba(14,63,70,.5),transparent 64%),
    radial-gradient(40% 44% at 10% 82%,rgba(98,230,213,.12),transparent 60%);
  animation:liquidMove 32s ease-in-out infinite alternate}
@keyframes liquidMove{0%{transform:translate3d(-2%,-1%,0) scale(1.05)}50%{transform:translate3d(3%,2%,0) scale(1.14)}100%{transform:translate3d(-1%,3%,0) scale(1.08)}}

/* capa de circuito */
.nz-circuit{position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.55;
  -webkit-mask:radial-gradient(125% 120% at 50% 24%,#000 52%,transparent 100%);mask:radial-gradient(125% 120% at 50% 24%,#000 52%,transparent 100%)}
.nz-circuit svg{width:100%;height:100%;display:block}
.circ-traces path{fill:none;stroke:rgba(73,174,176,.22);stroke-width:1.2;stroke-dasharray:5 11;animation:circFlow 7s linear infinite}
.circ-traces path:nth-child(2n){stroke:rgba(111,233,227,.18);animation-duration:9.5s;animation-direction:reverse}
.circ-traces path:nth-child(3n){animation-duration:6s}
@keyframes circFlow{to{stroke-dashoffset:-160}}
.circ-nodes circle{fill:#34D6D0;opacity:.7;filter:drop-shadow(0 0 5px rgba(52,214,208,.85));animation:circNode 3.6s ease-in-out infinite}
.circ-nodes circle:nth-child(2n){animation-delay:1.2s}
.circ-nodes circle:nth-child(3n){animation-delay:2.1s}
@keyframes circNode{0%,100%{opacity:.25}50%{opacity:1}}

/* onda líquida fuerte detrás del hero */
.hero__wave{position:absolute;z-index:0;left:-8%;top:6%;width:72%;height:82%;pointer-events:none;filter:blur(54px);
  background:radial-gradient(46% 46% at 38% 40%,rgba(52,214,208,.24),transparent 62%),radial-gradient(40% 40% at 72% 72%,rgba(73,174,176,.16),transparent 60%);
  animation:liquidMove 26s ease-in-out infinite alternate}

/* eyebrow hero */
.hero__pre{display:inline-block;font-size:.74rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--turq-br);margin-bottom:12px;padding-left:26px;position:relative;opacity:0;animation:heroIn .6s var(--ease-out) forwards}
.hero__pre::before{content:"";position:absolute;left:0;top:50%;width:18px;height:1px;background:var(--turq-br);box-shadow:0 0 8px var(--turq-br)}

/* divisor neón en secciones alternas */
.section--alt::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(73,174,176,.5),transparent);box-shadow:0 0 12px rgba(73,174,176,.35)}

@media(max-width:860px){
  .nz-liquid{filter:blur(54px);opacity:.7}
  .nz-circuit{opacity:.32}
}
@media(prefers-reduced-motion:reduce){
  .nz-liquid,.hero__wave,.circ-traces path,.circ-nodes circle{animation:none}
}

/* ============================================================
   TIENDA + CARRITO
   ============================================================ */
.prod__price{font-family:var(--font-d);font-weight:600;font-size:.95rem;color:var(--turq-br);margin-top:2px}
.prod__actions{display:flex;gap:8px;margin-top:6px}
.prod__add{flex:1;cursor:pointer;border:0;border-radius:11px;padding:11px 12px;font-family:var(--font-b);font-weight:700;font-size:.88rem;color:#04181a;
  background:linear-gradient(135deg,var(--turq),var(--turq-deep));box-shadow:0 8px 22px -10px rgba(73,174,176,.8);transition:transform .2s var(--ease-out),box-shadow .25s}
.prod__add:hover{transform:translateY(-2px);box-shadow:0 12px 28px -10px rgba(73,174,176,.95)}
.prod__add.added{background:linear-gradient(135deg,#25d366,#0f9d44);color:#fff}
.prod__consult{display:inline-flex;align-items:center;justify-content:center;cursor:pointer;border-radius:11px;padding:11px 14px;font-weight:600;font-size:.86rem;
  color:var(--turq-br);background:rgba(73,174,176,.08);border:1px solid rgba(73,174,176,.4);transition:background .2s,color .2s}
.prod__consult:hover{background:rgba(73,174,176,.2);color:#fff}
@keyframes prodPop{0%{transform:scale(1)}40%{transform:scale(1.03)}100%{transform:scale(1)}}
.prod.pop{animation:prodPop .4s var(--ease-out)}

/* fab carrito */
.cart-fab{position:fixed;right:18px;bottom:86px;z-index:61;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;cursor:pointer;border:0;
  color:#04181a;background:linear-gradient(135deg,var(--turq),var(--turq-deep));box-shadow:0 12px 30px -8px rgba(73,174,176,.8),0 0 0 1px rgba(111,233,227,.3);transition:transform .2s}
.cart-fab:hover{transform:scale(1.08)}
.cart-fab__count{position:absolute;top:-4px;right:-4px;min-width:22px;height:22px;padding:0 5px;border-radius:999px;display:grid;place-items:center;
  background:#0a2027;color:var(--turq-br);border:1px solid var(--turq-br);font-size:.72rem;font-weight:700;box-shadow:0 0 10px rgba(111,233,227,.6)}
.cart-fab__count:not(.on){opacity:.55}
@keyframes fabPulse{0%,100%{transform:scale(1)}30%{transform:scale(1.18)}60%{transform:scale(.96)}}
.cart-fab.pulse{animation:fabPulse .5s var(--ease-out)}

/* scrim + drawer */
.cart-scrim{position:fixed;inset:0;z-index:90;background:rgba(4,14,16,.6);backdrop-filter:blur(3px);opacity:0;transition:opacity .3s}
.cart-scrim.show{opacity:1}
.cart{position:fixed;top:0;right:0;z-index:91;width:min(420px,92vw);height:100%;display:flex;flex-direction:column;
  background:linear-gradient(165deg,rgba(11,37,43,.96),rgba(7,27,32,.98));border-left:1px solid rgba(73,174,176,.5);
  box-shadow:-30px 0 80px -30px rgba(0,0,0,.8),0 0 60px -20px rgba(73,174,176,.5);
  transform:translateX(100%);transition:transform .35s var(--ease-out);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}
.cart.open{transform:none}
.cart__head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:22px 22px 16px;border-bottom:1px solid var(--line)}
.cart__title{font-size:1.25rem}
.cart__sub{font-size:.84rem;color:var(--txt-dim);margin-top:4px}
.cart__close{background:rgba(73,174,176,.1);border:1px solid var(--line);color:var(--txt);width:36px;height:36px;border-radius:10px;cursor:pointer;font-size:1.4rem;line-height:1;flex:none;transition:.2s}
.cart__close:hover{border-color:var(--turq-br);color:#fff}
.cart__items{flex:1;overflow-y:auto;padding:14px 16px;display:flex;flex-direction:column;gap:12px}
.cart__empty{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;text-align:center;color:var(--txt-dim);padding:30px}
.cart__emptyIco{font-size:2.6rem;opacity:.6}
.cart__empty p{color:#fff;font-family:var(--font-d);font-size:1.05rem}
.cart__empty span{font-size:.86rem}
.citem{display:grid;grid-template-columns:54px 1fr auto;gap:12px;align-items:center;background:rgba(7,27,32,.5);border:1px solid var(--line);border-radius:14px;padding:10px}
.citem__img{width:54px;height:54px;border-radius:10px;border:1px solid var(--line);background-position:center;background-size:cover;display:grid;place-items:center}
.citem__img::after{font-size:1.7rem}
.citem__info{display:flex;flex-direction:column;gap:2px;min-width:0}
.citem__info b{font-size:.9rem;color:#fff;line-height:1.2}
.citem__cat{font-size:.72rem;color:var(--turq-br)}
.citem__price{font-size:.78rem;color:var(--txt-dim)}
.citem__side{display:flex;flex-direction:column;align-items:flex-end;gap:8px}
.qty{display:inline-flex;align-items:center;gap:0;border:1px solid var(--line);border-radius:9px;overflow:hidden}
.qty button{width:28px;height:28px;border:0;background:rgba(73,174,176,.1);color:var(--turq-br);cursor:pointer;font-size:1.05rem;line-height:1;transition:.2s}
.qty button:hover{background:rgba(73,174,176,.28);color:#fff}
.qty span{min-width:30px;text-align:center;font-weight:700;font-size:.9rem;color:#fff}
.citem__rm{background:none;border:0;cursor:pointer;font-size:1rem;opacity:.7;transition:.2s}
.citem__rm:hover{opacity:1;transform:scale(1.1)}
.cart__foot{padding:16px 18px 20px;border-top:1px solid var(--line);background:rgba(7,27,32,.5);display:grid;gap:12px}
.cart__sum{display:flex;justify-content:space-between;font-size:.86rem;color:var(--txt-dim)}
.cart__sum b{color:#fff}
.cart__total{display:flex;justify-content:space-between;align-items:center;font-family:var(--font-d)}
.cart__total span{color:var(--txt-dim);font-size:.9rem}
.cart__total b{font-size:1.2rem;color:var(--turq-br);text-shadow:0 0 14px rgba(111,233,227,.4)}
.cart__send{width:100%;justify-content:center;font-size:1rem;padding:15px}
.cart__foot2{display:flex;justify-content:space-between}
.cart__link{background:none;border:0;cursor:pointer;color:var(--txt-dim);font-size:.85rem;font-weight:600;transition:.2s}
.cart__link:hover{color:#fff}
.cart__link--danger:hover{color:#ff7b7b}

/* toast */
.toast{position:fixed;left:50%;bottom:28px;z-index:120;transform:translate(-50%,18px);opacity:0;pointer-events:none;
  background:rgba(7,27,32,.95);border:1px solid rgba(111,233,227,.45);color:#eafafa;padding:12px 20px;border-radius:999px;
  font-size:.9rem;font-weight:600;box-shadow:0 12px 30px -10px rgba(0,0,0,.6),0 0 24px -8px rgba(73,174,176,.6);transition:opacity .3s,transform .3s}
.toast.show{opacity:1;transform:translate(-50%,0)}

@media(max-width:620px){
  .cart-fab{bottom:82px;width:52px;height:52px}
  .prod__actions{flex-direction:column}
  .toast{bottom:88px;width:max-content;max-width:90vw}
}
@media(prefers-reduced-motion:reduce){
  .prod.pop,.cart-fab.pulse{animation:none}
}

/* carrito en el header */
.nav__right{display:flex;align-items:center;gap:10px}
.nav-cart{position:relative;width:42px;height:42px;border-radius:11px;display:grid;place-items:center;cursor:pointer;
  border:1px solid var(--line-soft);background:rgba(73,174,176,.1);color:var(--turq-br);transition:border-color .2s,box-shadow .2s,color .2s}
.nav-cart:hover{border-color:var(--turq-br);box-shadow:0 0 18px -6px rgba(73,174,176,.7);color:#fff}
.nav-cart .cart-fab__count{top:-6px;right:-6px}
.nav-cart.pulse{animation:fabPulse .5s var(--ease-out)}
@media(prefers-reduced-motion:reduce){ .nav-cart.pulse{animation:none} }

/* orden header: logo izq · links centro · carrito derecha */
.brand{flex:none}
.nav__inner .brand{order:1}
.nav__inner .nav__links{order:2}
.nav__inner .nav__right{order:3;margin-left:auto}

/* ===== controles header: idioma + tema ===== */
.nz-lang{display:inline-flex;align-items:center;gap:4px;padding:8px 11px;border-radius:11px;cursor:pointer;border:1px solid var(--line-soft);background:rgba(73,174,176,.08);font-family:var(--font-d);font-weight:700;font-size:.78rem;transition:border-color .2s,background .2s}
.nz-lang:hover{border-color:var(--turq-br)}
.nz-lang [data-l]{color:var(--txt-mut);transition:color .2s}
.nz-lang [data-l].on{color:var(--turq-br);text-shadow:0 0 8px rgba(111,233,227,.45)}
.nz-lang__sep{opacity:.4;color:var(--txt-mut)}
.nz-theme{width:42px;height:42px;border-radius:11px;display:grid;place-items:center;cursor:pointer;border:1px solid var(--line-soft);background:rgba(73,174,176,.08);font-size:1.05rem;line-height:1;transition:border-color .2s,background .2s}
.nz-theme:hover{border-color:var(--turq-br)}
@media(max-width:620px){ .nz-theme,.nz-lang{padding:0;width:40px;height:40px} .nz-lang{justify-content:center} }

/* ===== transiciones suaves al cambiar tema ===== */
body,.nav,.card,.prod,.post,.quote,.qform,.perk,.cart,.faq__item,.cart-fab,.nav-cart,.nz-lang,.nz-theme,.ctab,.contact__info,.stats .stat,input,select,textarea,.footer,.toast,.citem{transition:background-color .3s ease,color .3s ease,border-color .3s ease,box-shadow .3s ease}

/* ============================================================
   MODO BLANCO (data-theme="light")
   ============================================================ */
:root[data-theme="light"]{
  --bg:#F5FBFB; --bg-2:#EAF6F6; --panel:rgba(255,255,255,.74);
  --line:rgba(73,174,176,.28); --line-soft:rgba(73,174,176,.22);
  --txt:#082A30; --txt-dim:#3A5F63; --txt-mut:#5b8184; --gray-1:#0e3a40;
  --turq-br:#1F7A7E;
  --glow:0 0 0 1px rgba(73,174,176,.3), 0 22px 50px -24px rgba(47,143,146,.4);
}
[data-theme="light"] body::before{background:
  radial-gradient(60% 60% at 18% 12%,rgba(73,174,176,.12),transparent 60%),
  radial-gradient(55% 55% at 85% 8%,rgba(98,230,213,.16),transparent 62%),
  radial-gradient(70% 70% at 50% 112%,rgba(210,238,238,.7),transparent 64%),
  linear-gradient(180deg,#F5FBFB,#EAF6F6)}
[data-theme="light"] .nz-liquid{opacity:.45;filter:blur(64px) saturate(1)}
[data-theme="light"] .nz-circuit{opacity:.2}
[data-theme="light"] .hero__wave{opacity:.45}
[data-theme="light"] .nz-canvas{opacity:.5}
[data-theme="light"] .nav{background:rgba(255,255,255,.8);border-bottom-color:rgba(73,174,176,.3)}
[data-theme="light"] .nav.scrolled{background:rgba(255,255,255,.92)}
[data-theme="light"] .nav__links a{color:#2a4d50}
[data-theme="light"] .nav__links a:hover{color:#082A30;background:rgba(73,174,176,.14)}
[data-theme="light"] .nav__links{background:rgba(255,255,255,.96)}
[data-theme="light"] .hero h1{color:#082A30}
[data-theme="light"] .hero__title .hl{color:#1F6F73;text-shadow:none}
[data-theme="light"] .kicker,[data-theme="light"] .hero__pre,[data-theme="light"] .lab__tag{color:#1F7A7E}
[data-theme="light"] .card,[data-theme="light"] .prod,[data-theme="light"] .post,[data-theme="light"] .quote,[data-theme="light"] .qform,[data-theme="light"] .perk,[data-theme="light"] .faq__item,[data-theme="light"] .contact__info,[data-theme="light"] .stats .stat,[data-theme="light"] .flag,[data-theme="light"] .hero__video{background:rgba(255,255,255,.82);border-color:rgba(73,174,176,.28);box-shadow:0 16px 38px -24px rgba(16,73,78,.45)}
[data-theme="light"] .hero__mini span{color:#3A5F63;border-color:rgba(73,174,176,.3)}
[data-theme="light"] .perk b,[data-theme="light"] .card h3,[data-theme="light"] .post__body h3,[data-theme="light"] .quote figcaption b,[data-theme="light"] .faq__item summary,[data-theme="light"] .cart__title,[data-theme="light"] .cart__total b,[data-theme="light"] .qform__title{color:#082A30}
[data-theme="light"] .quote blockquote,[data-theme="light"] .ticks li,[data-theme="light"] .head p,[data-theme="light"] .card p,[data-theme="light"] .perk span,[data-theme="light"] .post__body p{color:#33585c}
[data-theme="light"] .catfilter{background:rgba(255,255,255,.65)}
[data-theme="light"] .ctab{background:#fff;color:#3A5F63;border-color:rgba(73,174,176,.3)}
[data-theme="light"] .ctab.active{color:#04181a}
[data-theme="light"] .prod__add{color:#04181a}
[data-theme="light"] .prod__consult{background:#fff;color:#1F6F73}
[data-theme="light"] .qfield input,[data-theme="light"] .qfield textarea,[data-theme="light"] .qfield select{background:#fff;color:#082A30;border-color:rgba(73,174,176,.35)}
[data-theme="light"] .qfield input::placeholder,[data-theme="light"] .qfield textarea::placeholder{color:#7b9a9d}
[data-theme="light"] .qfield select option{background:#fff;color:#082A30}
[data-theme="light"] .qfield label{color:#244c50}
[data-theme="light"] .cart{background:linear-gradient(165deg,rgba(255,255,255,.97),rgba(234,246,246,.98));border-left-color:rgba(73,174,176,.4)}
[data-theme="light"] .citem{background:#fff;border-color:rgba(73,174,176,.25)}
[data-theme="light"] .citem__info b{color:#082A30}
[data-theme="light"] .cart__close{background:rgba(73,174,176,.12);color:#082A30}
[data-theme="light"] .cart__foot{background:rgba(255,255,255,.6)}
[data-theme="light"] .nav-cart,[data-theme="light"] .nz-lang,[data-theme="light"] .nz-theme{background:rgba(73,174,176,.14)}
[data-theme="light"] .nav-cart{color:#04181a}
[data-theme="light"] .footer{background:linear-gradient(180deg,#EAF6F6,#ddefef)}
[data-theme="light"] .footer__col a,[data-theme="light"] .footer__col span,[data-theme="light"] .footer__brand p{color:#33585c}
[data-theme="light"] .footer__col a:hover{color:#082A30}
[data-theme="light"] .toast{background:rgba(255,255,255,.96);color:#082A30}
[data-theme="light"] .btn--line{color:#1F6F73;background:#fff}
[data-theme="light"] .info__row p{color:#33585c}
[data-theme="light"] .nz-cur,[data-theme="light"] .nz-spot{mix-blend-mode:normal}
[data-theme="light"] .contact__map iframe{filter:grayscale(.1) contrast(1) hue-rotate(120deg) saturate(.85)}

/* ===== reseñas: carrusel horizontal infinito ===== */
.rev-carousel{overflow:hidden;padding:8px 0;
  -webkit-mask:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent);
          mask:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent)}
.rev-track{display:flex;width:max-content;will-change:transform;animation:revScroll 48s linear infinite}
.rev-carousel:hover .rev-track{animation-play-state:paused}
.rev-set{display:flex;gap:20px;padding-right:20px}
.rev-track .quote{flex:0 0 360px;width:360px;margin:0}
@keyframes revScroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media(max-width:1024px){ .rev-track .quote{flex:0 0 320px;width:320px} }
@media(max-width:620px){
  .rev-track .quote{flex:0 0 82vw;width:82vw}
  .rev-carousel{-webkit-mask:linear-gradient(90deg,transparent,#000 3%,#000 97%,transparent);mask:linear-gradient(90deg,transparent,#000 3%,#000 97%,transparent)}
}
@media(prefers-reduced-motion:reduce){
  .rev-track{animation:none}
  .rev-carousel{overflow-x:auto;-webkit-overflow-scrolling:touch}
}